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Cologne

$355+ Cheap flights from Chicago (CHI) to Cologne (CGN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CGN
Jun 13 — Jun 201
Sat 6/13
Sat 6/20
1 adult, Economy
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Cheap flight deals from Chicago to Cologne

Cheapest flights from Chicago to Cologne
Explore the most affordable flight options available from Chicago to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2026.

This FlightHub deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:20 pm
ORD
-
CGN
1 stop30h 15m
Turkish Airlines
Wed 11/116:15 pm
CGN
-
ORD
1 stop22h 50m
Turkish Airlines
Deal found 5/10$814
This Cheapflightsfares deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:50 pm
ORD
-
CGN
1 stop12h 25m
Lufthansa
Wed 11/119:10 am
CGN
-
ORD
2 stops19h 03m
Lufthansa
Deal found 5/10$865
This Orbitz deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 am
ORD
-
CGN
2 stops22h 35m
Multiple Airlines
Wed 11/111:20 pm
CGN
-
ORD
2 stops28h 50m
Multiple Airlines
Deal found 5/10$876
This oojo deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:10 pm
ORD
-
CGN
1 stop15h 00m
Turkish Airlines
Tue 9/810:25 am
CGN
-
ORD
1 stop30h 15m
Turkish Airlines
Deal found 5/10$901
This Mytrip deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:05 am
ORD
-
CGN
3 stops31h 00m
Multiple Airlines
Tue 9/86:30 am
CGN
-
ORD
2 stops20h 20m
Multiple Airlines
Deal found 5/10$953
This Mytrip deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:50 am
ORD
-
CGN
2 stops25h 30m
Multiple Airlines
Wed 6/1710:50 pm
CGN
-
ORD
2 stops20h 50m
Multiple Airlines
Deal found 5/13$962
This Mytrip deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:00 am
ORD
-
CGN
2 stops29h 50m
Multiple Airlines
Thu 6/1111:45 am
CGN
-
ORD
2 stops35h 15m
Multiple Airlines
Deal found 5/13$975
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:50 pm
ORD
-
CGN
1 stop12h 25m
United Airlines
Tue 12/291:35 pm
CGN
-
ORD
1 stop11h 50m
United Airlines
Deal found 5/12$976
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:25 pm
ORD
-
CGN
2 stops17h 50m
United Airlines
Tue 12/291:35 pm
CGN
-
ORD
1 stop11h 50m
United Airlines
Deal found 5/9$980

Find flight deals from Chicago to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$814
(FlightHub)

One-way from

$355
(Kiwi.com)

Popular in

May

Cheapest in

March

Average price

$1,305
Provider with most accurate pricing for Chicago (CHI)-Cologne Köln/Bonn flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Cologne Köln/Bonn flights.
Search Deals
From Chicago (CHI) to Cologne Köln/Bonn
Search Deals
One-way flight from Chicago (CHI) to Cologne Köln/Bonn
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Cologne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Chicago to Cologne that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Wed 8/26

11:05 am-1:05 am

3 stops31h 00m

Cologne Köln/Bonn

Tue 9/8

6:30 am-7:50 pm

2 stops20h 20m

$953

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 7/5

3:45 pm-5:20 pm

2 stops18h 35m

Cologne Köln/Bonn

Mon 7/20

8:10 pm-6:15 pm

1 stop29h 05m

$1,062

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 7/5

9:40 pm-5:20 pm

1 stop12h 40m

Cologne Köln/Bonn

Mon 7/20

1:05 pm-7:55 pm

2 stops13h 50m

$1,107

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Sun 7/5

7:09 am-12:25 pm

2 stops22h 16m

Cologne Köln/Bonn

Mon 7/20

1:05 pm-10:05 pm

2 stops16h 00m

$1,144

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 9/7

2:20 pm-9:10 am

1 stop11h 50m

Cologne Köln/Bonn

Sat 9/26

7:00 am-1:20 pm

1 stop13h 20m

$1,175

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 9/7

2:20 pm-9:10 am

1 stop11h 50m

Cologne Köln/Bonn

Mon 9/28

1:05 pm-7:55 pm

2 stops13h 50m

$1,184

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Tue 6/30

9:40 pm-7:30 pm

1 stop14h 50m

Cologne Köln/Bonn

Wed 7/29

1:05 pm-6:15 pm

1 stop12h 10m

$1,201

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 6/22

3:35 pm-7:30 pm

1 stop20h 55m

Cologne Köln/Bonn

Tue 6/30

8:10 pm-12:35 pm

1 stop23h 25m

$1,212
Quickest round-trip

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Tue 9/1

2:40 pm-9:10 am

1 stop11h 30m

Cologne Köln/Bonn

Wed 9/16

1:05 pm-6:15 pm

1 stop12h 10m

$1,223

ChicagoCologne

ORD - CGN

ORDCGN

Chicago O'Hare Intl

Mon 6/22

11:05 am-5:20 pm

2 stops23h 15m

Cologne Köln/Bonn

Tue 6/30

1:05 pm-12:35 pm

1 stop30h 30m

$1,224

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Chicago to Cologne

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Cologne in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Cologne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Cologne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Cologne flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Cologne flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Cologne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Cologne

How much does it cost to fly round-trip from Chicago to Cologne?

Related info for your journey

Find useful and relevant information for your journey from Chicago to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cologne from Chicago?

    Most people fly into Cologne Köln/Bonn (CGN) if they book a flight to Cologne from Chicago. On average, Köln/Bonn has 0 inbound flights from Chicago per day from 1 airline. Cologne Köln/Bonn is conveniently located just 9.5 mi from Cologne’s city center.

  • How long is the flight from Chicago to Cologne?

    Airlines like Lufthansa and Air Canada fly from Chicago to Cologne in about 12h 40m. The time it takes to get you to your destination can typically vary by up to 9h 36m. There are 4244 mi between Chicago and Cologne. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Chicago to Cologne round-trip?

    Our cheapest airline available from Chicago to Cologne is British Airways. Our recent data shows that you can find tickets from as low as $695 on this airline. British Airways is currently priced 16% below the average price you’ll pay for this route.

  • Can I find deals for flights from Chicago to Cologne that include hotel bookings?

    Yes. In addition to deals on Chicago to Cologne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Cologne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Cologne.

  • Can I find deals for business class flights from Chicago to Cologne?

    Yes. Cheapflights offers flight deals from Chicago to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Chicago to Cologne

Discover the top airline that operate flights from Chicago to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$695Average$779FlexibilityNo cancel feeOn-time70%

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